Transactional SMS: These are messages which are sent to your customer to pass on information necessary for using your product or service. Promotional SMS: These are SMSes which are sent with the objective of promoting your product or service. This category includes any sales & marketing messages which may or may not be solicited by the recipient.
Voice SMS SERVICES
They are automated calls and involve the automated dialling of multiple numbers all at once using computer managed lists. This communication technique is wide-reaching.
LONG CODE SERVICES
mechanism used by businesses to receive SMS messages and voice calls.